54 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



Spermophilus oregonus Meniam. 



1898. Spermophilus oregonus Merriam, Proe. biol. soc. 



Washington, xii, p. 69. March 24, 189S. 

 Type locality. — Swan Lake Valley, Klamath Basin, Oregon. 



Spermophilus osgoodi Merriam. 



1900. Sjjermopthilus osgoodi Merriam, Proc. Washington 



acad. sci., ii, p. 18. March 14, 1900. 

 Type locality. — Fort Yukon, Alaska. 



Spermophilus perotensis Merriam. 



1893. Spermopliilus perotensis Merriam, Proc. biol. soc. 



Washington, viii, p. 131. December 28, 1893. 

 Type locality. — Perote, State of Vera Cruz, Mexico. 



* Spermophilus richardsonii (Sabine) . 



1822. Arctomys richardsonii Sabine, Trans. Linn, soc, xiii, 



p. 589. 

 1845. ^Spermophilus richardsonii Audubon and Baciiman, 



Quadr. N". Amer., i, p. 377. 

 1885. SperniopJdlus richardsoni ricJtardsoni True, Proc, 



U. S. nat. mus., vii (1884), p. 594. 1885. 

 Ty^pe LOCALITY'. — Carlton Housc, Saskatchewan, Canada. 



Spermophilus sonoriensis Ward. 



1891. Sperntophilus sonoriensis Ward, Amer. nat., xxv, p. 



158. February, 1891. 

 Type locality. — Hermosillo, State of Sonora, Mexico. 

 Regarded by Merriam (Science, n. s., vii, p. 32, January 7, 1898) 

 as a race of iS. tereticaudus. 



* Spermophilus spilosoma Bennett. 



1833. Spermop}/iilus spilosoma Bennett, Proc. zooL soc. Lon- 

 don, p. 40. 



1885. >Spen?iophilns spjilosorna True, Proc. U. S. nat. mus., 

 VII (1884), p. 594. 1885. 



Type locality. — "That part of California that adjoins Mex- 

 ico." Name restricted by Merriam (North Amer. fauna, no. 

 4, p. 37, October 8, 1890) to the animal occurring in north- 

 ern Mexico and extreme western Texas. 



Spermophilus spilosoma annectens Merriam. 



1893. Spermophilus spilosoma an nectensMEuniAU, Proc biol. 

 soc. Washington, viii, p. 132. December 28, 1893. 



